Type.ForRecord
Type.ForRecord(fields as record, open as logical) as type
使用欄位的特定類型條件約束,傳回代表記錄的類型。
動態產生資料表類型。
使用方式
let
columnNames = {"Name", "Score"},
columnTypes = {type text, type number},
rowColumnTypes = List.Transform(columnTypes, (t) => [Type = t, Optional = false]),
rowType = Type.ForRecord(Record.FromList(rowColumnTypes, columnNames), false)
in
#table(type table rowType, {{"Betty", 90.3}, {"Carl", 89.5}})
輸出
#table(
type table [Name = text, Score = number],
{{"Betty", 90.3}, {"Carl", 89.5}}
)